Fixing a bug in oscillateRecon

1.1.3

Pushing fix to oscillateRecon.cpp

Adding support for RTX20xx GPUs

1.1.2

Adding support for RTX20xx GPUs to build

Minor fix for docker hub build

Fix to the mrfil/powergrid Dockerfile to use correct base image.

Oscillate low rank and gridding support

Adding oscillate low rank support and gridding support including 2D/3D density compensation, coil image gridding, and sum-of-squares image computation.

1.0.1

Debugging automated docker hub builds.